Question: What is the safety classification and labelling for Hydrogen Chloride which is a NFPA Special category acid?
Paraphrase: For the NFPA Special Category acid Hydrogen Chloride, what is it's safety classification and labeling?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q211086 p:P4952 ?s . ?s ps:P4952 ?obj . ?s pq:P877 ?x filter(contains(?x , 'ACID')) }